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Projection distance table (VPL-DW241)
Projected image size
Diagonal D
80 inch (2.03 m)
100 inch (2.54 m)
120 inch (3.05 m)
150 inch (3.81 m)
200 inch (5.08 m)
Projection distance formula (VPL-DW241)
D: Projected image size (Diagonal)
H: Height H from center of lens to edge of screen
Expression#1
Minimum Projection Distance L
L=0.029757 × D-0.0291
(L=1.171525 × D-1.1450)
Expression#2
Minimum Projection Distance L
H=-0.00246 × D+0.00000
(H=-0.09675 × D+0.00000)
48
Projection Distance
Projection
Distance L
Width × Height
1.72 × 1.08
2.36-3.05 (93-120)
(68 × 42)
2.15 × 1.35
2.95-3.82 (117-150)
(85 × 53)
2.58 × 1.62
3.55-4.59 (140-180)
(102 × 64)
3.23 × 2.02
4.44-5.75 (175-226)
(127 × 79)
4.31 × 2.69
5.93-7.67 (234-302)
(170 × 106)
Height H from center of lens to edge of screen
Unit: m (inches)
Height H from center of lens to edge
of screen
Minimum
Projection
Distance L
-0.20 (-8)
-0.25 (-10)
-0.29 (-12)
-0.37 (-15)
-0.49 (-19)
Maximum Projection Distance L
L=0.038536 × D-0.0282
(L=1.517164 × D-1.1091)
Maximum Projection Distance L
H=-0.00246 × D+0.00000
(H=-0.09675 × D+0.00000)
Maximum
Projection
Distance L
-0.20 (-8)
-0.25 (-10)
-0.29 (-12)
-0.37 (-15)
-0.49 (-19)
Unit: m (inches)
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